| Commit message (Collapse) | Author | Age | Files | Lines |
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This patch comes after a proposal of mine at NFWS 2022 that resulted in
agreement to license recent .c files under GPLv2+ by the attendees at this
meeting:
- Stefano Brivio
- Fernando F. Mancera
- Phil Sutter
- Jozsef Kadlecsik
- Florian Westphal
- Laura Garcia
- Arturo Borrero
- Pablo Neira
It has already happened that one of the external library dependencies
was moved to GPLv3+ (libreadline), resulting in a change to libedit by
default in b4dded0ca78d ("configure: default to libedit for cli").
I have added the GPLv2+ header to the following files:
Authors
-------
src/cmd.c Pablo
src/fib.c Florian
src/hash.c Pablo
src/iface.c Pablo
src/json.c Phil + fixes from occasional contributors
src/libnftables.c Eric Leblond and Phil
src/mergesort.c Elise Lenion
src/misspell.c Pablo
src/mnl.c Pablo + fixes from occasional contributors
src/monitor.c Arturo
src/numgen.c Pablo
src/osf.c Fernando
src/owner.c Pablo
src/parser_json.c Phil + fixes from occasional contributors
src/print.c Phil
src/xfrm.c Florian
src/xt.c Pablo
Eric Leblond and Elise Lennion did not attend NFWS 2022, but they
acknowledged this license update already in the past when I proposed
this to them in private emails.
Update COPYING file too to refer that we are now moving towards GPLv2 or
any later.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Add support for meta userdata area.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
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Add support for version fingerprint in "osf" expression. Example:
table ip foo {
chain bar {
type filter hook input priority filter; policy accept;
osf ttl skip name "Linux"
osf ttl skip version "Linux:4.20"
}
}
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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size of struct expr changes from 144 to 128 bytes on x86_64.
This doesn't look like much, but large rulesets can have tens of thousands
of expressions (each set element is represented by an expression).
Signed-off-by: Florian Westphal <fw@strlen.de>
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Add support for ttl option in "osf" expression. Example:
table ip foo {
chain bar {
type filter hook input priority filter; policy accept;
osf ttl skip name "Linux"
}
}
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Remove osf_init variable and call nfnl_osf_load_fingerprints() from
expr_evaluate_osf() instead of doing that from do_command_add() path.
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Signed-off-by: Florian Westphal <fw@strlen.de>
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Import iptables/utils/nfnl_osf.c into nftables tree with some changes in order
to load OS fingerprints automatically from pf.os file.
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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As no "genre" in pf.os exceed 16 bytes of length, we reduce
NFT_OSF_MAXGENRELEN parameter to 16 bytes and use it instead of IFNAMSIZ.
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Add support for "osf" expression. Example:
table ip foo {
chain bar {
type filter hook input priority 0; policy accept;
osf name "Linux" counter packets 3 bytes 132
}
}
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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